GEOCCS["Port Martin Perroud 1955 cartesiennes", DATUM["PORT-MARTIN - PERROUD 1955", SPHEROID["International 1924",6378388,297, AUTHORITY["EPSG","7022"]], AUTHORITY["IGNF","REG0120001"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Geocentric X",OTHER], AXIS["Geocentric Y",OTHER], AXIS["Geocentric Z",NORTH], AUTHORITY["IGNF","PMAR55"]]